| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| CENTRAL INVESTIGATIONS & POLYGRAPH | Business | 117000642 | BLOOMINGTON | NOT RENEWED | Verify |
| O K J SECURITY & INVESTIGATION | Business | 117000647 | CHICAGO | NOT RENEWED | Verify |
| JOSEPH E MEYER & ASSOCIATES | Business | 117000657 | EDWARDSVILLE | NOT RENEWED | Verify |
| INTERSEC ASSOCIATES | Business | 117000668 | PEOTONE | NOT RENEWED | Verify |
| EAGLE DETECTIVE AGENCY INC | Business | 117000669 | CHICAGO | INOPERATIVE | Verify |
| TRI-STATE LOSS CONTROL INC | Business | 117000678 | OLNEY | NOT RENEWED | Verify |
| PROGRESSIVE INVESTIGATIONS INC | Business | 117000682 | PARK RIDGE | NOT RENEWED | Verify |
| PYRAMID INVESTIGATIONS INC | Business | 117000685 | CHICAGO | NOT RENEWED | Verify |
| PRO MAX SECURITY & INVESTIGATIONS INC | Business | 117000691 | OAK LAWN | NOT RENEWED | Verify |
| ROMANO DETECTIVE AGENCY | Business | 117000709 | VILLA PARK | INOPERATIVE | Verify |
| INTERSTATE REPORTING | Business | 117000710 | CHICAGO | NOT RENEWED | Verify |
| MORT SMITH INVESTIGATIONS | Business | 117000719 | BOLINGBROOK | NOT RENEWED | Verify |
| SCOTT FORREST STERN AND ASSOC INC | Business | 117000723 | CHICAGO | CANCELLED | Verify |
| ASSURED INVESTIGATION & CONSULTANTS INC | Business | 117000727 | FOX LAKE | NOT RENEWED | Verify |
| BELLIS INVESTIGATIVE | Business | 117000742 | PETERSBURG | NOT RENEWED | Verify |
| REID INVESTIGATIVE SERVICES INC | Business | 117000744 | CHICAGO | NOT RENEWED | Verify |
| SECURITY EXPERTS INC | Business | 117000748 | OAK LAWN | NOT RENEWED | Verify |
| PROFESSIONAL SURVEILLANCE GROUP, INC | Business | 117000754 | SESSER | NOT RENEWED | Verify |
| THE GREEN COMPANY | Business | 117000763 | FAIRVIEW HEIGHTS | INOPERATIVE | Verify |
| VANGUARD GROUP LLC | Business | 117000773 | NAPERVILLE | INOPERATIVE | Verify |
| CORPORATE INVESTIGATIONS & | Business | 117000781 | WORTH | NOT RENEWED | Verify |
| RCRG & ASSOCIATES INVESTIGATIONS AGENCY | Business | 117000782 | PONTIAC | INOPERATIVE | Verify |
| JAMES J DILLON | Business | 117000794 | ORLAND PARK | NOT RENEWED | Verify |
| JOHNSON MARTIN & TAYLOR INC | Business | 117000798 | RICHTON PARK | INOPERATIVE | Verify |
| LOSS PREVENTION SERVICES INC | Business | 117000800 | OAK BROOK | NOT RENEWED | Verify |
| INTELLICON INC | Business | 117000820 | DOWNERS GROVE | INOPERATIVE | Verify |
| ACCURATE RESEARCH INC | Business | 117000841 | OAK FOREST | INOPERATIVE | Verify |
| THE THOMAS GROUP INC | Business | 117000847 | CHICAGO | NOT RENEWED | Verify |
| DETECT SYSTEM INC | Business | 117000848 | PHILO | ACTIVE | Verify |
| ACTION SECURITY INC | Business | 117000860 | CHICAGO | NOT RENEWED | Verify |
| ALL-STAR SECURITY INC | Business | 117000869 | NORRIDGE | NOT RENEWED | Verify |
| DELTA INVESTIGATIONS, INC | Business | 117000874 | WHEATON | NOT RENEWED | Verify |
| BARRISTER INVESTIGATION & FILING SERVICE | Business | 117000883 | JOLIET | ACTIVE | Verify |
| INVESTIGATIVE VISUAL | Business | 117000892 | NAPERVILLE | NOT RENEWED | Verify |
| EXCEL MCMASTER INVESTIGATIONS PC | Business | 117000898 | MOKENA | NOT RENEWED | Verify |
| COLELLA INVESTIGATION SERVICES INC | Business | 117000917 | NAPERVILLE | INOPERATIVE | Verify |
| ESI INVESTIGATIONS | Business | 117000925 | PEORIA | NOT RENEWED | Verify |
| CONDOR INTERNATIONAL INC | Business | 117000941 | WEST CHICAGO | INOPERATIVE | Verify |
| SECURE TRAK INC | Business | 117000947 | CHICAGO | NOT RENEWED | Verify |
| MIDWEST INVESTIGATIVE CONSULTANTS PC | Business | 117000960 | PARK CITY | NOT RENEWED | Verify |
| HERDRICH INVESTIGATIONS & CONSULTING INC | Business | 117000971 | ELGIN | NOT RENEWED | Verify |
| KEVIN W MCCLAIN INVESTIGATIONS LTD | Business | 117001005 | CENTRALIA | ACTIVE | Verify |
| COUNTY WIDE DETECTIVE & SECURITY BUREAU, INC. | Business | 117001020 | LAKE IN THE HILLS | INOPERATIVE | Verify |
| TRI-STAR INVESTIGATIONS CORP | Business | 117001021 | LANSING | NOT RENEWED | Verify |
| INVESTIGATIVE RESOURCE GROUP INC | Business | 117001062 | LAKE ZURICH | NOT RENEWED | Verify |
| NORTHWEST CORPORATE PROTECTION | Business | 122000001 | WHEATON | NOT RENEWED | Verify |
| OSPREY DETECTIVE AND | Business | 122000003 | CHICAGO | INOPERATIVE | Verify |
| DIAMOND SECURITY SERVICE | Business | 122000004 | CHICAGO | NOT RENEWED | Verify |
| NCS SECURITY SPECIALIST INC | Business | 122000005 | MANHATTAN | NOT RENEWED | Verify |
| HAWTHORN SECURITY AGENCY INC | Business | 122000006 | PALATINE | CANCELLED | Verify |